Batch-0027-011: Dielectric Permittivity Gradients and Ritual Ink Conductivity in Indonesian Wayang Kulit Puppet Inscription

批次0027-011：介电常数梯度与印尼哇扬皮影戏傀儡铭文墨水导电性

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Javanese puppet-makers prepare ink using iron gall mixed with fermented banana stem sap, tuning its dielectric permittivity to match humidity-modulated leather substrate conductivity.
Ink application occurs only when relative humidity stabilizes between 62–65%, ensuring optimal charge carrier mobility across the puppets’ translucent buffalo-hide membranes.

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